Linux Mint Forums

I've done it and ran the download again, this is what I'm getting.

muhammed@linux-muhammed:~/rtl8723de$ sudo dkms install rtl8723de/5.1.1.8_21285.20171026_COEX20170111-1414

Kernel preparation unnecessary for this kernel. Skipping...

Building module:
cleaning build area...
'make' all KVER=4.19.0-11-amd64........................(bad exit status: 2)
Error! Bad return status for module build on kernel: 4.19.0-11-amd64 (x86_64)
Consult /var/lib/dkms/rtl8723de/5.1.1.8_21285.20171026_COEX20170111-1414/build/make.log for more information.
muhammed@linux-muhammed:~/rtl8723de$ depmod -a
depmod: ERROR: openat(/lib/modules/4.19.0-11-amd64, modules.dep.3643.660291.1602383596, 301, 644): Permission denied
depmod: ERROR: openat(/lib/modules/4.19.0-11-amd64, modules.dep.bin.3643.660291.1602383596, 301, 644): Permission denied
depmod: ERROR: openat(/lib/modules/4.19.0-11-amd64, modules.alias.3643.660291.1602383596, 301, 644): Permission denied
depmod: ERROR: openat(/lib/modules/4.19.0-11-amd64, modules.alias.bin.3643.660291.1602383596, 301, 644): Permission denied
depmod: ERROR: openat(/lib/modules/4.19.0-11-amd64, modules.softdep.3643.660291.1602383596, 301, 644): Permission denied
depmod: ERROR: openat(/lib/modules/4.19.0-11-amd64, modules.symbols.3643.660291.1602383596, 301, 644): Permission denied
depmod: ERROR: openat(/lib/modules/4.19.0-11-amd64, modules.symbols.bin.3643.660291.1602383596, 301, 644): Permission denied
depmod: ERROR: openat(/lib/modules/4.19.0-11-amd64, modules.builtin.bin.3643.660291.1602383596, 301, 644): Permission denied
depmod: ERROR: openat(/lib/modules/4.19.0-11-amd64, modules.devname.3643.660291.1602383596, 301, 644): Permission denied

I'm sorry guys, after 4 days of trial and error I've moved over to Manjaro. Wifi is working great and the OS seems to be as user friendly as Linux Mint.

It's your choice, but did you ever try Mint 20 instead of LMDE?