https://www.cnblogs.com/wq242424/p/7841140.html
转载自此处：
在matlab安装目录中找到license目录，并创建license.lic文件，然后把以下内容copy到文件中，重启matlab。
1 INCREMENT Aerospace_Blockset MLM 99 permanent uncounted 2 A05070F00D1EB1F92326 VENDOR_STRING=QQ=47399897 HOSTID=ANY 3 ck=216 SN=888888 TS_OK 4 INCREMENT Aerospace_Toolbox MLM 99 permanent uncounted 5 6090F0C08395D4289512 VENDOR_STRING=QQ=47399897 HOSTID=ANY 6 ck=237 SN=888888 TS_OK 7 INCREMENT Bioinformatics_Toolbox MLM 99 permanent uncounted 8 40E0B0406DE56D23A426 VENDOR_STRING=QQ=47399897 HOSTID=ANY 9 ck=190 SN=888888 TS_OK 10 INCREMENT Cert_Kit_IEC MLM 99 permanent uncounted 11 9080309041D2DCCB2B10 VENDOR_STRING=QQ=47399897 HOSTID=ANY 12 ck=179 SN=888888 TS_OK 13 INCREMENT Communication_Blocks MLM 99 permanent uncounted 14 80E010304ACCEEB5E0AA VENDOR_STRING=QQ=47399897 HOSTID=ANY 15 ck=77 SN=888888 TS_OK 16 INCREMENT Communication_Toolbox MLM 99 permanent uncounted 17 C0003000770A1A086530 VENDOR_STRING=QQ=47399897 HOSTID=ANY 18 ck=162 SN=888888 TS_OK 19 INCREMENT Compiler MLM 99 permanent uncounted 60D0C0F0DC03C2F72FF7 20 VENDOR_STRING=QQ=47399897 HOSTID=ANY ck=232 SN=888888 TS_OK 21 INCREMENT Control_Toolbox MLM 99 permanent uncounted 22 6020E0B00B7ECE0893BB VENDOR_STRING=QQ=47399897 HOSTID=ANY ck=7 23 SN=888888 TS_OK 24 INCREMENT Curve_Fitting_Toolbox MLM 99 permanent uncounted 25 10703080061FF9DA5A81 VENDOR_STRING=QQ=47399897 HOSTID=ANY 26 ck=229 SN=888888 TS_OK 27 INCREMENT Data_Acq_Toolbox MLM 99 permanent uncounted 28 E0B0E0E05124CF4A1A8D VENDOR_STRING=QQ=47399897 HOSTID=ANY 29 ck=21 SN=888888 TS_OK 30 INCREMENT Database_Toolbox MLM 99 permanent uncounted 31 0010D0B02CA7353F8314 VENDOR_STRING=QQ=47399897 HOSTID=ANY 32 ck=230 SN=888888 TS_OK 33 INCREMENT Datafeed_Toolbox MLM 99 permanent uncounted 34 40905060D1ECD939538F VENDOR_STRING=QQ=47399897 HOSTID=ANY 35 ck=185 SN=888888 TS_OK 36 INCREMENT Dial_and_Gauge_Blocks MLM 99 permanent uncounted 37 A0F05070AA9AEBF40588 VENDOR_STRING=QQ=47399897 HOSTID=ANY 38 ck=226 SN=888888 TS_OK 39 INCREMENT Distrib_Computing_Toolbox MLM 99 permanent uncounted 40 5000D00031D2C6B89F9C VENDOR_STRING=QQ=47399897 HOSTID=ANY 41 ck=229 SN=888888 TS_OK 42 INCREMENT EDA_Simulator_Link MLM 99 permanent uncounted 43 E070C0C02B4B90B5A8D0 VENDOR_STRING=QQ=47399897 HOSTID=ANY 44 ck=205 SN=888888 TS_OK 45 INCREMENT Econometrics_Toolbox MLM 99 permanent uncounted 46 505010F00EB1289A73BA VENDOR_STRING=QQ=47399897 HOSTID=ANY 47 ck=149 SN=888888 TS_OK 48 INCREMENT Embedded_IDE_Link MLM 99 permanent uncounted 49 90E01090A9BDA4FF67D7 VENDOR_STRING=QQ=47399897 HOSTID=ANY 50 ck=254 SN=888888 TS_OK 51 INCREMENT Excel_Link MLM 99 permanent uncounted E0800080FED6DF10E43F 52 VENDOR_STRING=QQ=47399897 HOSTID=ANY ck=207 SN=888888 TS_OK 53 INCREMENT Filter_Design_HDL_Coder MLM 99 permanent uncounted 54 3050B02039903259577E VENDOR_STRING=QQ=47399897 HOSTID=ANY 55 ck=181 SN=888888 TS_OK 56 INCREMENT Filter_Design_Toolbox MLM 99 permanent uncounted 57 3000E0B02C875CDF5823 VENDOR_STRING=QQ=47399897 HOSTID=ANY 58 ck=239 SN=888888 TS_OK 59 INCREMENT Fin_Derivatives_Toolbox MLM 99 permanent uncounted 60 70A010D017A8FA7CE955 VENDOR_STRING=QQ=47399897 HOSTID=ANY 61 ck=247 SN=888888 TS_OK 62 INCREMENT Financial_Toolbox MLM 99 permanent uncounted 63 20E050A0ACC6A69E7AEE VENDOR_STRING=QQ=47399897 HOSTID=ANY 64 ck=241 SN=888888 TS_OK 65 INCREMENT Fixed-Point_Blocks MLM 99 permanent uncounted 66 E0206040ED6EF9BCCB3B VENDOR_STRING=QQ=47399897 HOSTID=ANY 67 ck=11 SN=888888 TS_OK 68 INCREMENT Fixed_Income_Toolbox MLM 99 permanent uncounted 69 50E090D0C130F6416176 VENDOR_STRING=QQ=47399897 HOSTID=ANY 70 ck=132 SN=888888 TS_OK 71 INCREMENT Fixed_Point_Toolbox MLM 99 permanent uncounted 72 C07000703494010EF55C VENDOR_STRING=QQ=47399897 HOSTID=ANY 73 ck=154 SN=888888 TS_OK 74 INCREMENT Fuzzy_Toolbox MLM 99 permanent uncounted 75 D04010B048FB8D350E4E VENDOR_STRING=QQ=47399897 HOSTID=ANY 76 ck=233 SN=888888 TS_OK 77 INCREMENT GADS_Toolbox MLM 99 permanent uncounted 78 50D0900087384B51643A VENDOR_STRING=QQ=47399897 HOSTID=ANY 79 ck=210 SN=888888 TS_OK 80 INCREMENT Identification_Toolbox MLM 99 permanent uncounted 81 00707080A0CC0D8FB71E VENDOR_STRING=QQ=47399897 HOSTID=ANY 82 ck=190 SN=888888 TS_OK 83 INCREMENT Image_Acquisition_Toolbox MLM 99 permanent uncounted 84 50D0D0905C22130C4D2A VENDOR_STRING=QQ=47399897 HOSTID=ANY 85 ck=208 SN=888888 TS_OK 86 INCREMENT Image_Toolbox MLM 99 permanent uncounted 87 B01030E0F517B496275C VENDOR_STRING=QQ=47399897 HOSTID=ANY 88 ck=133 SN=888888 TS_OK 89 INCREMENT Instr_Control_Toolbox MLM 99 permanent uncounted 90 80C0505033C162F3017F VENDOR_STRING=QQ=47399897 HOSTID=ANY 91 ck=169 SN=888888 TS_OK 92 INCREMENT MAP_Toolbox MLM 99 permanent uncounted C090E0E022BD3BA852B3 93 VENDOR_STRING=QQ=47399897 HOSTID=ANY ck=4 SN=888888 TS_OK 94 INCREMENT MATLAB_Report_Gen MLM 99 permanent uncounted 95 80B000B00052F620FB11 VENDOR_STRING=QQ=47399897 HOSTID=ANY 96 ck=190 SN=888888 TS_OK 97 INCREMENT MATLAB_Distrib_Comp_Engine MLM 99 permanent uncounted 98 804080300CB545FBECE8 VENDOR_STRING=QQ=47399897 HOSTID=ANY 99 ck=233 SN=888888 TS_OK 100 INCREMENT MATLAB_Builder_for_Java MLM 99 permanent uncounted 101 404040707C2CA5639DEE VENDOR_STRING=QQ=47399897 HOSTID=ANY 102 ck=186 SN=888888 TS_OK 103 INCREMENT MATLAB_Builder_for_dot_Net MLM 99 permanent uncounted 104 8070E0D0FFAA645DA39D VENDOR_STRING=QQ=47399897 HOSTID=ANY 105 ck=255 SN=888888 TS_OK 106 INCREMENT MATLAB MLM 99 permanent uncounted 50E0F0D08F6CEF24CC5B 107 VENDOR_STRING=QQ=47399897 HOSTID=ANY ck=14 SN=888888 TS_OK 108 INCREMENT MATLAB_Excel_Builder MLM 99 permanent uncounted 109 50106010BCBF479623D9 VENDOR_STRING=QQ=47399897 HOSTID=ANY 110 ck=206 SN=888888 TS_OK 111 INCREMENT MBC_Toolbox MLM 99 permanent uncounted B05000C02F157C5BEE28 112 VENDOR_STRING=QQ=47399897 HOSTID=ANY ck=198 SN=888888 TS_OK 113 INCREMENT MPC_Toolbox MLM 99 permanent uncounted 3050206087BF1C33045E 114 VENDOR_STRING=QQ=47399897 HOSTID=ANY ck=203 SN=888888 TS_OK 115 INCREMENT Neural_Network_Toolbox MLM 99 permanent uncounted 116 D0009010451EEB5A283F VENDOR_STRING=QQ=47399897 HOSTID=ANY 117 ck=198 SN=888888 TS_OK 118 INCREMENT OPC_Toolbox MLM 99 permanent uncounted 50F070404BE7E269740A 119 VENDOR_STRING=QQ=47399897 HOSTID=ANY ck=198 SN=888888 TS_OK 120 INCREMENT Optimization_Toolbox MLM 99 permanent uncounted 121 E0F00030546D043DF202 VENDOR_STRING=QQ=47399897 HOSTID=ANY 122 ck=152 SN=888888 TS_OK 123 INCREMENT PDE_Toolbox MLM 99 permanent uncounted 5080705081D393548E6E 124 VENDOR_STRING=QQ=47399897 HOSTID=ANY ck=166 SN=888888 TS_OK 125 INCREMENT Power_System_Blocks MLM 99 permanent uncounted 126 90405000B77AC9D2CBB9 VENDOR_STRING=QQ=47399897 HOSTID=ANY 127 ck=216 SN=888888 TS_OK 128 INCREMENT Qual_Kit_DO MLM 99 permanent uncounted D01010C04E05A80BCD10 129 VENDOR_STRING=QQ=47399897 HOSTID=ANY ck=190 SN=888888 TS_OK 130 INCREMENT RF_Blockset MLM 99 permanent uncounted A0A00020B1FED5C15465 131 VENDOR_STRING=QQ=47399897 HOSTID=ANY ck=201 SN=888888 TS_OK 132 INCREMENT RF_Toolbox MLM 99 permanent uncounted 90F0905068868B4A97C8 133 VENDOR_STRING=QQ=47399897 HOSTID=ANY ck=168 SN=888888 TS_OK 134 INCREMENT RTW_Embedded_Coder MLM 99 permanent uncounted 135 A0D0E0C0B3978D64A1A3 VENDOR_STRING=QQ=47399897 HOSTID=ANY 136 ck=250 SN=888888 TS_OK 137 INCREMENT Real-Time_Win_Target MLM 99 permanent uncounted 138 300060D0E68A928A0DBC VENDOR_STRING=QQ=47399897 HOSTID=ANY 139 ck=208 SN=888888 TS_OK 140 INCREMENT Real-Time_Workshop MLM 99 permanent uncounted 141 7020D04006040066FAEA VENDOR_STRING=QQ=47399897 HOSTID=ANY 142 ck=134 SN=888888 TS_OK 143 INCREMENT Robust_Toolbox MLM 99 permanent uncounted 144 1040201098A2D1E80D25 VENDOR_STRING=QQ=47399897 HOSTID=ANY 145 ck=173 SN=888888 TS_OK 146 INCREMENT SIMULINK MLM 99 permanent uncounted 30D05030E2F9BBB8FCC2 147 VENDOR_STRING=QQ=47399897 HOSTID=ANY ck=213 SN=888888 TS_OK 148 INCREMENT SIMULINK_Report_Gen MLM 99 permanent uncounted 149 E070B070769E869B6A03 VENDOR_STRING=QQ=47399897 HOSTID=ANY 150 ck=206 SN=888888 TS_OK 151 INCREMENT SL_Verification_Validation MLM 99 permanent uncounted 152 C0309000FB238CC772CC VENDOR_STRING=QQ=47399897 HOSTID=ANY 153 ck=251 SN=888888 TS_OK 154 INCREMENT Signal_Blocks MLM 99 permanent uncounted 155 F000A0702665C46E07FF VENDOR_STRING=QQ=47399897 HOSTID=ANY 156 ck=196 SN=888888 TS_OK 157 INCREMENT Signal_Toolbox MLM 99 permanent uncounted 158 E070B0403768324D14C1 VENDOR_STRING=QQ=47399897 HOSTID=ANY 159 ck=185 SN=888888 TS_OK 160 INCREMENT SimBiology MLM 99 permanent uncounted 404080202CFCE52296A3 161 VENDOR_STRING=QQ=47399897 HOSTID=ANY ck=187 SN=888888 TS_OK 162 INCREMENT SimDriveline MLM 99 permanent uncounted 163 B030A0704195F94612EF VENDOR_STRING=QQ=47399897 HOSTID=ANY 164 ck=163 SN=888888 TS_OK 165 INCREMENT SimElectronics MLM 99 permanent uncounted 166 F0D050A035E4883B1E9D VENDOR_STRING=QQ=47399897 HOSTID=ANY 167 ck=246 SN=888888 TS_OK 168 INCREMENT SimEvents MLM 99 permanent uncounted 30E02040EB0C922C71A0 169 VENDOR_STRING=QQ=47399897 HOSTID=ANY ck=216 SN=888888 TS_OK 170 INCREMENT SimHydraulics MLM 99 permanent uncounted 171 C07090B0F394787D61B7 VENDOR_STRING=QQ=47399897 HOSTID=ANY 172 ck=185 SN=888888 TS_OK 173 INCREMENT SimMechanics MLM 99 permanent uncounted 174 909000103231C13BB4BB VENDOR_STRING=QQ=47399897 HOSTID=ANY 175 ck=148 SN=888888 TS_OK 176 INCREMENT Simscape MLM 99 permanent uncounted 8020D0906FAC13D095EC 177 VENDOR_STRING=QQ=47399897 HOSTID=ANY ck=211 SN=888888 TS_OK 178 INCREMENT Simulink_Control_Design MLM 99 permanent uncounted 179 D09060704E819BCDDD32 VENDOR_STRING=QQ=47399897 HOSTID=ANY 180 ck=206 SN=888888 TS_OK 181 INCREMENT Simulink_Design_Optim MLM 99 permanent uncounted 182 6020C080F9B2D2F92E1C VENDOR_STRING=QQ=47399897 HOSTID=ANY 183 ck=243 SN=888888 TS_OK 184 INCREMENT Simulink_Design_Verifier MLM 99 permanent uncounted 185 8080D0002C390CBB546E VENDOR_STRING=QQ=47399897 HOSTID=ANY 186 ck=196 SN=888888 TS_OK 187 INCREMENT Simulink_HDL_Coder MLM 99 permanent uncounted 188 F05000C0108BB935AD39 VENDOR_STRING=QQ=47399897 HOSTID=ANY 189 ck=215 SN=888888 TS_OK 190 INCREMENT Simulink_PLC_Coder MLM 99 permanent uncounted 191 803090F0C42068269D45 VENDOR_STRING=QQ=47399897 HOSTID=ANY 192 ck=194 SN=888888 TS_OK 193 INCREMENT Spline_Toolbox MLM 99 permanent uncounted 194 30E0B0A014330227515B VENDOR_STRING=QQ=47399897 HOSTID=ANY 195 ck=112 SN=888888 TS_OK 196 INCREMENT Stateflow_Coder MLM 99 permanent uncounted 197 2050D0B06F85F87E216B VENDOR_STRING=QQ=47399897 HOSTID=ANY 198 ck=199 SN=888888 TS_OK 199 INCREMENT Stateflow MLM 99 permanent uncounted 4030C0C01E0B917BED3F 200 VENDOR_STRING=QQ=47399897 HOSTID=ANY ck=223 SN=888888 TS_OK 201 INCREMENT Statistics_Toolbox MLM 99 permanent uncounted 202 7010C05033AC51015B7C VENDOR_STRING=QQ=47399897 HOSTID=ANY 203 ck=178 SN=888888 TS_OK 204 INCREMENT Symbolic_Toolbox MLM 99 permanent uncounted 205 80D09090A1ADD082F35D VENDOR_STRING=QQ=47399897 HOSTID=ANY 206 ck=33 SN=888888 TS_OK 207 INCREMENT SystemTest MLM 99 permanent uncounted B0A0A0E039DA5A2F4AA0 208 VENDOR_STRING=QQ=47399897 HOSTID=ANY ck=29 SN=888888 TS_OK 209 INCREMENT Target_Support_Package MLM 99 permanent uncounted 210 207000609E1847CC5A6E VENDOR_STRING=QQ=47399897 HOSTID=ANY 211 ck=172 SN=888888 TS_OK 212 INCREMENT Vehicle_Network_Toolbox MLM 99 permanent uncounted 213 00C02010ABF2A8B8152B VENDOR_STRING=QQ=47399897 HOSTID=ANY 214 ck=11 SN=888888 TS_OK 215 INCREMENT Video_and_Image_Blockset MLM 99 permanent uncounted 216 107070B0AF7901361B1E VENDOR_STRING=QQ=47399897 HOSTID=ANY 217 ck=162 SN=888888 TS_OK 218 INCREMENT Virtual_Reality_Toolbox MLM 99 permanent uncounted 219 B010002042F6C767442D VENDOR_STRING=QQ=47399897 HOSTID=ANY 220 ck=205 SN=888888 TS_OK 221 INCREMENT Wavelet_Toolbox MLM 99 permanent uncounted 222 30C0F0800F9B41DD8577 VENDOR_STRING=QQ=47399897 HOSTID=ANY 223 ck=238 SN=888888 TS_OK 224 INCREMENT XPC_Embedded_Option MLM 99 permanent uncounted 225 102000905C51C5DE4BF0 VENDOR_STRING=QQ=47399897 HOSTID=ANY 226 ck=174 SN=888888 TS_OK 227 INCREMENT XPC_Target MLM 99 permanent uncounted 6090B0000421BEBA6810 228 VENDOR_STRING=QQ=47399897 HOSTID=ANY ck=136 SN=888888 TS_OK 229 INCREMENT Sensor_Array_Toolbox MLM 99 permanent uncounted 230 E0008030D7E6251042F1 VENDOR_STRING=QQ=47399897 HOSTID=ANY 231 ck=179 SN=888888 TS_OK